Mobile device stand



FIG. 1 is a perspective view mobile device stand, showing my new design;

FIG. 2 is a side elevation view thereof;

FIG. 3 is a top elevation view thereof;

FIG. 4 is a bottom elevation view thereof;

FIG. 5 is a front elevation view thereof; and,

FIG. 6 is a rear elevation view thereof.

The broken lines shown in the drawings illustrate portions of the mobile device stand that form no part of the claimed design. 

CLAIM The ornamental design for a mobile device stand, as shown and described. 